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Kel-Tec RDB Semi Auto Bullpup Rifle 5.56 NATO 17.3" Barrel 20 Round AR-15 Compatible Magazine Ambidextrous Controls Downward Ejection Synthetic Stock Tan Finish | Cheaper Than Dirt
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Springfield Hellion 5.56mm Semi-Automatic Fully-Ambidextrous Bullpup Firstline Rifle with 16 | Sportsman's Outdoor Superstore
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